CN211088483U

CN211088483U - Communication antenna

Info

Publication number: CN211088483U
Application number: CN202020076684.4U
Authority: CN
Inventors: 何金环
Original assignee: Guangzhou Yuanwei Network Technology Co ltd
Current assignee: Guangzhou Yuanwei Network Technology Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-07-24
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a communication antenna relates to the communication field, the on-line screen storage device comprises a base, the top intermediate position of base is provided with the draw-in groove, and the base has the bracing piece through the draw-in groove block, the outside of bracing piece is rotated and is connected with the multiunit pull rod, the outside on base top is provided with multiunit and pull rod matched with connecting block, and connecting block threaded connection has the bolt that runs through the pull rod and extend to its outside, bolt threaded connection has the matched with nut, the inside swing joint of bracing piece has the loop bar, and the top block of loop bar has the antenna module. The utility model discloses a be provided with the draw-in groove block in the base and have the bracing piece, rotate the pull rod of bracing piece both sides to between two sets of connecting blocks, be connected with the nut through bolt through connection piece and pull rod to fixed support bar, antenna module pass through the double-screw bolt equipment, and the one end of antenna module and the top looks block of loop bar further fix the antenna module through the block, thereby make communication antenna make things convenient for the dismouting.

Description

Communication antenna

Technical Field

The utility model relates to the field of communication, specifically be a communication antenna.

Background

In the engineering systems of radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like, all the electromagnetic waves are used for transmitting information, the engineering systems depend on antennas for working, in addition, in the aspect of transmitting energy by using the electromagnetic waves, non-signal energy radiation also needs the antennas, and the common antennas have reversibility, namely, the same pair of antennas can be used as a transmitting antenna and a receiving antenna, and the basic characteristic parameters of the same antenna for transmitting or receiving are the same.

The existing communication antenna is inconvenient to disassemble and assemble, and needs to receive better signals through adjusting the height and the direction of the antenna, so that the signal quality is ensured, but the existing communication antenna is troublesome in adjusting the height and the direction.

Disclosure of Invention

The utility model aims to provide a: the communication antenna is provided for solving the problems that the existing communication antenna is inconvenient to disassemble and assemble, and the antenna needs to receive better signals by adjusting the height and the direction of the antenna, so that the signal quality is ensured, but the existing communication antenna is troublesome in height and direction adjustment.

In order to achieve the above object, the utility model provides a following technical scheme: a communication antenna comprises a base, wherein a clamping groove is formed in the middle of the top of the base, a supporting rod is clamped on the base through the clamping groove, a plurality of groups of pull rods are rotatably connected to the outer side of the supporting rod, a plurality of groups of connecting blocks matched with the pull rods are arranged on the outer side of the top end of the base, the connecting blocks are in threaded connection with bolts penetrating through the pull rods and extending to the outer sides of the connecting blocks, the bolts are in threaded connection with matched nuts, a loop bar is movably connected to the inner portion of the supporting rod, an antenna assembly is clamped on the top of the loop bar, a clamping block clamping antenna assembly is in threaded connection with the top of the loop bar, the antenna assembly is connected through a stud, a bayonet is arranged on the top of the supporting rod, a matched loop is arranged on the outer side of the bayonet, a screw penetrates through the, and a matched arc cushion block is arranged below the lock catch.

Preferably, the outside of bracing piece is provided with articulated seat, and the bracing piece rotates through articulated seat and is connected with the pull rod.

Preferably, a gasket is arranged below the arc-shaped cushion block.

Preferably, the outer side of the loop bar is provided with a limiting block, and the limiting block is abutted to the top of the support bar.

Preferably, one end of the antenna assembly is provided with a trepan boring, and the antenna assembly is clamped with the loop bar through the trepan boring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be provided with the draw-in groove block in the base and have the bracing piece, rotate the pull rod of bracing piece both sides to between two sets of connecting blocks, be connected with the nut through bolt through connection piece and pull rod, thereby fixed support bar, the antenna module passes through the double-screw bolt equipment, the one end of antenna module and the top looks block of loop bar, further fixed antenna subassembly through the block, thereby make communication antenna make things convenient for the dismouting, bracing piece swing joint has the loop bar, it makes the distance of reducing the bayonet socket to rotate the regulating block through the hitch, make the bracing piece compress tightly the loop bar, direction through rotating loop bar adjustment antenna module, through the height of upwards pulling adjustment antenna module with the loop bar, adjust and accomplish the back, make the hitch further tighten up through rotating the hasp, make the bracing piece block the loop bar, thereby make the.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the adjusting structure of the present invention;

FIG. 3 is a diagram illustrating the usage of the present invention;

fig. 4 is a top view of the mounting bracket of the present invention.

In the figure: 1. a base; 2. a card slot; 3. a support bar; 4. a hinged seat; 5. an arc-shaped cushion block; 6. a pull rod; 7. connecting blocks; 8. a bolt; 9. a nut; 10. a bayonet; 11. sleeving and buckling; 12. a screw; 13. an adjusting block; 14. locking; 15. a loop bar; 16. a limiting block; 17. a clamping block; 18. an antenna assembly; 19. a stud; 20. a gasket; 21. and (5) trepanning.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a communication antenna comprises a base 1, a slot 2 is disposed at the middle position of the top of the base 1, a support rod 3 is fastened on the base 1 through the slot 2, a plurality of sets of pull rods 6 are rotatably connected to the outer side of the support rod 3, a plurality of sets of connecting blocks 7 matched with the pull rods 6 are disposed at the outer side of the top end of the base 1, the connecting blocks 7 are in threaded connection with bolts 8 extending through the pull rods 6 to the outer side, the bolts 8 are in threaded connection with matched nuts 9, a loop rod 15 is movably connected inside the support rod 3, an antenna assembly 18 is fastened at the top of the loop rod 15, a fastening block 17 is in threaded connection with the fastening antenna assembly 18 at the top of the loop rod 15, the antenna assembly 18 is connected through a stud 19, a bayonet 10 is disposed at the top of the support rod 3, a matched loop 11 is disposed at the outer side of the bayonet, one end of the screw 12, which is far away from the adjusting block 13, is rotatably connected with a lock catch 14, and a matched arc-shaped cushion block 5 is arranged below the lock catch 14.

The utility model discloses a be provided with 2 blocks of draw-in groove in base 1 and have bracing piece 3, rotate the pull rod 6 of 3 both sides of bracing piece to between two sets of connecting blocks 7, be connected with nut 9 through bolt 8 through connection piece 7 and pull rod 6 to fixed support pole 3, antenna module 18 passes through double-screw bolt 19 equipment, and antenna module 18's one end and loop bar 15's top looks block further fixes antenna module 18 through block 17, thereby makes communication antenna make things convenient for the dismouting.

Please refer to fig. 1 emphatically, the outside of bracing piece 3 is provided with articulated seat 4, and bracing piece 3 rotates through articulated seat 4 and is connected with pull rod 6, the utility model discloses a be provided with articulated seat 4 in the outside of bracing piece 3, and bracing piece 3 rotates through articulated seat 4 and is connected with pull rod 6 to make bracing piece 3 better rotate with pull rod 6 and be connected.

Please refer to fig. 2, a gasket 20 is disposed below the arc-shaped cushion block 5, and the gasket 20 is disposed below the arc-shaped cushion block 5 according to the present invention, so that the lock 14 is more secure.

Please refer to fig. 3 emphatically, the outside of loop bar 15 is provided with stopper 16, and stopper 16 offsets with the top of bracing piece 3, the utility model discloses a be provided with stopper 16 in the outside of loop bar 15, and stopper 16 offsets with the top of bracing piece 3 to prevent that loop bar 15 from falling into in the bracing piece 3, facilitate the use loop bar 15.

Please refer to fig. 3, one end of the antenna assembly 18 is provided with a trepan boring 21, and the antenna assembly 18 is engaged with the loop bar 15 through the trepan boring 21. the present invention provides the trepan boring 21 at one end of the antenna assembly 18, and the antenna assembly 18 is engaged with the loop bar 15 through the trepan boring 21, so that the antenna assembly 18 is engaged with the loop bar 15 better.

The working principle is as follows: when the antenna is used, the supporting rod 3 is clamped with the base 1 through the clamping groove 2, the pull rods 6 on two sides of the supporting rod 3 are rotated to be between the two groups of connecting blocks 7, the connecting blocks 7 and the pull rods 6 are connected with the nuts 9 through the bolts 8, so that the supporting rod 3 is fixed, the antenna assembly 18 is assembled through the studs 19, the antenna assembly 18 is clamped with the top end of the loop bar 15 through the loop holes 21, the antenna assembly 18 is further fixed through the clamping blocks 17, so that the communication antenna is convenient to disassemble and assemble, the loop bar 15 is movably connected with the supporting rod 3, the distance of the bayonet 10 is reduced through the loop buckle 11 by rotating the adjusting block 13, the supporting rod 3 compresses the loop bar 15, the direction of the antenna assembly 18 is adjusted by rotating the loop bar 15, the height of the antenna assembly 18 is adjusted by pulling the loop bar 15 upwards, after the adjustment is completed, the loop buckle, thereby facilitating adjustment of the height and orientation of the antenna assembly 18.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A communication antenna comprising a base (1), characterized in that: the antenna comprises a base (1), a clamping groove (2) is formed in the middle of the top of the base (1), a supporting rod (3) is clamped on the base (1) through the clamping groove (2), a plurality of groups of pull rods (6) are rotatably connected to the outer side of the supporting rod (3), a plurality of groups of connecting blocks (7) matched with the pull rods (6) are arranged on the outer side of the top end of the base (1), bolts (8) penetrating through the pull rods (6) and extending to the outer side of the connecting blocks (7) are in threaded connection with matched nuts (9), a loop bar (15) is movably connected inside the supporting rod (3), an antenna assembly (18) is clamped on the top of the loop bar (15), a clamping block (17) is in threaded connection with the antenna assembly (18) on the top of the loop bar (15), the antenna assembly (18) is connected through a stud (19), a bayonet (10) is arranged, and the outside of bayonet socket (10) is provided with matched with box (11), box (11) runs through screw rod (12), and the one end threaded connection of screw rod (12) has regulating block (13), the one end rotation that regulating block (13) was kept away from in screw rod (12) is connected with hasp (14), and the below of hasp (14) is provided with matched with arc cushion (5).

2. A communications antenna according to claim 1, wherein: the outside of bracing piece (3) is provided with articulated seat (4), and bracing piece (3) rotate through articulated seat (4) and be connected with pull rod (6).

3. A communications antenna according to claim 1, wherein: and a gasket (20) is arranged below the arc-shaped cushion block (5).

4. A communications antenna according to claim 1, wherein: the outer side of the sleeve rod (15) is provided with a limiting block (16), and the limiting block (16) is abutted to the top of the supporting rod (3).

5. A communications antenna according to claim 1, wherein: one end of the antenna assembly (18) is provided with a trepan boring (21), and the antenna assembly (18) is clamped with the loop bar (15) through the trepan boring (21).